Bijection point laser detection device

Abstract

The utility model discloses a correlation point laser detection device, which comprises a bottom plate, a vertical column fixedly connected to the upper surface of the bottom plate, a fixing plate fixedly connected to the front surface of the vertical column, a zoom image device and an upper point laser device slidably connected to the front surface of the fixing plate, and the zoom image device comprises a detection camera, a zoom lens, a point light source and an annular light source. The zoom lens is slidably connected to the front surface of the fixing plate, the detection camera is fixedly connected to the upper surface of the zoom lens, the point light source is fixedly connected to the side surface of the zoom lens, and the annular light source is fixedly connected to the lower surface of the zoom lens. The positions of the power terminals, the positions of injection molding columns, the positions of the PINs, the positions of screw holes, the heights of the PINs and the power terminals and the like can be detected, and information such as codes of products can be read while the position characteristics of the workpieces are detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent manufacturing technical field especially relates to a kind of laser detection devices of opposite point. BACKGROUND

[0002] The existing opposite point laser detection needs multiple manual, uses various tools (three coordinates, height gauge), detects the multiple position characteristics of detection workpiece, and detection content includes (power terminal position, injection column position, PIN needle position, screw hole position, PIN needle height and power terminal height).

[0003] Due to the need for multiple manual, thereby increase the input of manpower, in turn increase the labor cost, and manual operation, due to the difference of worker's skill level, working state and other factors, leading to poor production process stability, thereby leading to low efficiency, and due to the instability of manual operation, high scrap rate, in addition, line utilization rate is insufficient. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of laser detection devices of opposite point, by increasing upper point laser device and lower point laser device in front of variable magnification image device, each position of the workpiece to be detected, such as power terminal position, injection column position, PIN needle position, screw hole position and PIN needle and power terminal height etc., can be scanned simultaneously or quickly in turn, by the code reading device set, the code of product can be read while detecting the position characteristics of workpiece, this helps to realize the traceability management of product, traditional manual operation is low in efficiency, and efficiency is unstable, compared with the way that manual operation multiple tools are detected one by one, this way is faster, and can work continuously and stably, greatly improve production efficiency.

[0005] The utility model further provides the laser detection device of opposite point with above-mentioned one, it includes: bottom plate, the upper surface of the bottom plate is fixedly connected with stand, the front surface of the stand is fixedly connected with fixed plate, the front surface of the fixed plate is slidably connected with variable magnification image device and upper point laser device, the variable magnification image device includes: detection camera, variable magnification lens, point light source, ring light source, the variable magnification lens is slidably connected in the front surface of fixed plate, the detection camera is fixedly connected on the upper surface of variable magnification lens, the point light source is fixedly connected on the side surface of variable magnification lens, the ring light source is fixedly connected on the lower surface of variable magnification lens, the upper point laser device is installed to variable magnification image device outside, the upper surface of the bottom plate is movably connected with mobile platform, the upper surface of the mobile platform is fixedly connected with positioning fixture, the upper surface of the positioning fixture is movably connected with workpiece to be detected, lower point laser device is arranged below the workpiece to be detected, and the lower point laser device is located below the upper point laser device.

[0006] The utility model relates to a kind of point laser detection devices of pair of shots, the front surface of the fixed plate is fixedly connected with slide rail, the slide rail is slidably connected with slider one, the variable magnification image device and upper point laser device are connected in the front surface of slider one, the outside of the variable magnification image device is equipped with bracket, and the upper point laser device is installed on bracket.

[0007] The utility model relates to a kind of point laser detection devices of pair of shots, the front surface of the slider one is fixedly connected with cover, and the variable magnification image device is located in the inside of cover.

[0008] The utility model relates to a kind of point laser detection devices of pair of shots, the front surface of the fixed plate is rotatably connected with lead screw, and the lead screw is threadedly connected with slider one.

[0009] The utility model relates to a kind of point laser detection devices of pair of shots, the upper surface of the fixed plate is fixedly connected with motor, and the lead screw is rotated by motor.

[0010] The utility model relates to a kind of point laser detection devices of pair of shots, the lower surface of the fixed plate is fixedly connected with connecting frame, and the inner surface of the connecting frame is rotatably connected with code reading device.

[0011] The utility model relates to a kind of point laser detection devices of pair of shots, the upper surface of the bottom plate is fixedly connected with illumination light source, and the illumination light source is located below positioning fixture.

[0012] The utility model relates to a kind of point laser detection devices of pair of shots, installation groove is provided on the bottom plate, the inner surface of the installation groove is fixedly connected with adjusting mechanism, and the lower point laser device is arranged on adjusting mechanism, and the adjusting mechanism includes: slider two, the slider two is slidably connected in installation groove, and the lower point laser device is fixedly connected on the side surface of slider two.

[0013] The utility model relates to a kind of point laser detection devices of pair of shots, screw rod is rotatably connected in the installation groove, and the screw rod is threadedly connected with slider two.

[0014] The utility model relates to a kind of point laser detection devices of pair of shots, the front surface of the fixed plate is fixedly connected with grating ruler, the side surface of the slider one is fixedly connected with reading head, and the grating ruler, reading head constitute grating device.

[0015] Beneficial effects

[0016] 1、Compared with the prior art, the pair of point laser detection devices can simultaneously or quickly sequentially scan each position of the workpiece to be detected, such as the power terminal position, the injection column position, the PIN pin position, the screw hole position, and the PIN pin and power terminal height, by adding the upper point laser device and the lower point laser device in front of the variable magnification imaging device, the code reading device can read the product code and other information while detecting the position characteristics of the workpiece, which helps to realize the traceability management of the product, the traditional manual operation is low in efficiency and unstable in efficiency, compared with the manual operation of multiple tools for detection one by one, this way is faster and can work continuously and stably, greatly improving the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further illustrated below in combination with the drawings and examples;

[0018] Figure 1 It is the front view structural drawing of the pair of point laser detection devices of the utility model;

[0019] Figure 2 It is the sectional view structural drawing of the pair of point laser detection devices of the utility model;

[0020] Figure 3 It is the left view structural drawing of the pair of point laser detection devices of the utility model;

[0021] Figure 4 It is the rear view structural drawing of the pair of point laser detection devices of the utility model.

[0022] Figure 5 It is the partial enlarged structural drawing of the pair of point laser detection devices of the utility model.

[0023] LEGEND:

[0024] 1, motor;2, lead screw;3, sliding block one;4, variable magnification imaging device;5, housing;6, support;7, workpiece to be detected;8, positioning fixture;9, moving platform;10, fixed plate;11, slide rail;12, grating ruler;13, reading head;14, column;15, connecting frame;16, code reading device;17, bottom plate;18, detection camera;19, variable magnification lens;20, point light source;21, ring light source;22, upper point laser device;23, lower point laser device;24, illumination light source;25, sliding block two;26, screw. DETAILED DESCRIPTION

[0025] The detailed embodiments of the utility model will be described in detail in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0026] Referring to Figures 1-4 The utility model discloses a kind of point laser detection devices to shot, it includes: bottom plate 17, the upper surface of bottom plate 17 is fixedly connected with stand 14, the front surface of stand 14 is fixedly connected with fixed plate 10, the front surface of fixed plate 10 is fixedly connected with grating ruler 12, the side surface of sliding block one 3 is fixedly connected with reading head 13, grating ruler 12, reading head 13 constitute grating device, the front surface of fixed plate 10 is fixedly connected with slide rail 11, sliding block one 3 is slidably connected on slide rail 11, variable magnification image device 4 and upper point laser device 22 are connected to the front surface of sliding block one 3, the front surface of fixed plate 10 is rotatably connected with lead screw 2, lead screw 2 is threadedly connected with sliding block one 3, the upper surface of fixed plate 10 is fixedly connected with motor 1, lead screw 2 is rotated by motor 1.

[0027] Specifically: motor 1 drives lead screw 2 to rotate, lead screw 2 is threadedly connected with sliding block one 3, while sliding block one 3 is slidably connected in slide rail 11, under the rotation drive of lead screw 2, sliding block one 3 can move up and down along slide rail 11, realize accurate position adjustment, and the side surface of sliding block one 3 fixedly connected with reading head 13 and the grating ruler 12 fixed on fixed plate 10 constitute grating device, can accurately measure the distance of sliding block one 3 movement, to accurately determine the position height where variable magnification image device 4 is located.

[0028] The lower surface of fixed plate 10 is fixedly connected with connecting frame 15, the inner surface of connecting frame 15 is rotatably connected with code reading device 16.

[0029] Specifically: code reading device 16 is rotatably connected below fixed plate 10 through connecting frame 15, it can be rotated to appropriate angle, while detecting the position characteristics of workpiece, reading the code information of product, realizing the traceability management function of product.

[0030] The front surface of fixed plate 10 is slidably connected with variable magnification image device 4 and upper point laser device 22, the outside of variable magnification image device 4 is provided with support 6, and upper point laser device 22 is installed on support 6.

[0031] Specifically: upper point laser device 22 can emit laser beam to the workpiece 7 to be detected, for scanning and detecting the relevant position of workpiece.

[0032] The front surface of the sliding block one 3 is fixedly connected with a cover 5, the variable magnification imaging device 4 is located in the inside of the cover 5, the variable magnification imaging device 4 comprises: a detection camera 18, a variable magnification lens 19, a point light source 20, and a ring light source 21, the variable magnification lens 19 is slidingly connected to the front surface of the fixed plate 10, the detection camera 18 is fixedly connected to the upper surface of the variable magnification lens 19, the point light source 20 is fixedly connected to the side surface of the variable magnification lens 19, and the ring light source 21 is fixedly connected to the lower surface of the variable magnification lens 19.

[0033] Specifically, the detection camera 18 is used for capturing image information of the workpiece 7 to be detected, the variable magnification lens 19 can change the focal length and other parameters according to actual detection requirements, realize imaging with different magnifications, facilitate clearer and more accurate viewing of the details of different parts of the workpiece, and the point light source 20 and the ring light source 21 provide appropriate lighting conditions for shooting of the detection camera 18, so that the shot image is clearer and the features are more obvious, thereby facilitating subsequent detection and analysis of position features of the workpiece such as a power terminal position, an injection molding column position, a PIN pin position, a screw hole position, and PIN pin and power terminal heights.

[0034] The upper point laser device 22 is installed outside the variable magnification imaging device 4, the upper surface of the bottom plate 17 is movably connected with a moving platform 9, the upper surface of the moving platform 9 is fixedly connected with a positioning jig 8, and the upper surface of the bottom plate 17 is fixedly connected with an illuminating light source 24.

[0035] Specifically, in use, the workpiece 7 to be detected is placed on the positioning jig 8, the position of the moving platform 9 can be adjusted as needed to cooperate with detection, the workpiece 7 to be detected is positioned to a suitable detection position, and the illuminating light source 24 is further arranged below the bottom plate 17, which can provide sufficient light for the detection area, thereby facilitating subsequent image detection and other operations.

[0036] The upper surface of the positioning jig 8 is movably connected with the workpiece 7 to be detected, a lower point laser device 23 is arranged below the workpiece 7 to be detected, the lower point laser device 23 is located below the upper point laser device 22, the bottom plate 17 is provided with a mounting groove, an adjusting mechanism is fixedly connected to the inner surface of the mounting groove, the lower point laser device 23 is arranged on the adjusting mechanism, and the adjusting mechanism comprises: a sliding block two 25, the sliding block two 25 is slidingly connected in the mounting groove, the lower point laser device 23 is fixedly connected to the side surface of the sliding block two 25, a screw rod 26 is rotatably connected in the mounting groove, and the screw rod 26 is in threaded connection with the sliding block two 25.

[0037] Specifically, the screw rod 26 can drive the sliding block two 25 to slide, thereby realizing position adjustment of the lower point laser device 23 in the up-down direction, so that the lower point laser device 23 can cooperate with the upper point laser device 22, and the upper and lower point laser devices can simultaneously or quickly sequentially scan each position of the workpiece 7 to be detected, thereby completing corresponding detection work.

[0038] Working principle: in use, the workpiece 7 to be detected is placed on the positioning jig 8, the position of the moving platform 9 can be adjusted as required to cooperate with the detection, the workpiece 7 to be detected is positioned to the appropriate detection position, the lead screw 2 is driven to rotate by the motor 1, under the rotation driving of the lead screw 2, the sliding block 3 can move up and down along the slide rail 11, so as to adjust the position height of the variable magnification imaging device 4, after the adjustment is completed, the image information of the workpiece 7 to be detected can be captured by the detection camera 18, the variable focus lens 19 can change the focal length and other parameters according to the actual detection requirement, the point light source 20 and the ring light source 21 provide appropriate illumination conditions for the shooting of the detection camera 18, so that the image shot is clearer and the characteristics are more obvious, the position characteristics of the workpiece and the code information of the product can be detected and read at the same time by the code reading device 16, the traceability management function of the product is realized, the upper point laser device 22 and the lower point laser device 23 can scan each position of the workpiece 7 to be detected at the same time or in turn, and the corresponding detection work is completed.

[0039] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range of ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A spot laser detection device, comprising: The utility model relates to a kind of variable magnification image device and upper point laser device, including: Bottom plate (17), the upper surface of the bottom plate (17) is fixedly connected with stand (14), the front surface of the stand (14) is fixedly connected with fixed plate (10), the front surface of the fixed plate (10) is slidably connected with variable magnification image device (4) and upper point laser device (22), the variable magnification image device (4) includes: detection camera (18), zoom lens (19), point light source (20), ring light source (21), the zoom lens (19) is slidably connected in the front surface of fixed plate (10), the detection camera (18) is fixedly connected in the upper surface of zoom lens (19); The point light source (20) is fixedly connected in the side surface of zoom lens (19), the ring light source (21) is fixedly connected in the lower surface of zoom lens (19), the upper point laser device (22) is installed outside variable magnification image device (4), the upper surface of the bottom plate (17) is movably connected with mobile platform (9), the upper surface of the mobile platform (9) is fixedly connected with positioning fixture (8), the upper surface of the positioning fixture (8) is movably connected with the workpiece (7) to be detected, the lower point laser device (23) is arranged below the workpiece (7) to be detected, and the lower point laser device (23) is located below the upper point laser device (22).

2. A device for detecting a laser beam according to claim 1, wherein The front surface of the fixed plate (10) is fixedly connected with slide rail (11), the slide rail (11) is slidably connected with slide block one (3), and the variable magnification image device (4) and the upper point laser device (22) are connected to the front surface of the slide block one (3). The outside of the variable magnification image device (4) is provided with bracket (6), and the upper point laser device (22) is installed on the bracket (6).

3. A device for detecting a laser beam according to claim 2, wherein The front surface of the slide block one (3) is fixedly connected with cover (5), and the variable magnification image device (4) is located in the inside of the cover (5).

4. The device of claim 2, wherein the device is configured to detect a laser beam having a wavelength of 1.06 μm. The front surface of the fixed plate (10) is rotatably connected with lead screw (2), and the lead screw (2) is threadedly connected with the slide block one (3).

5. A device for detecting a laser beam according to claim 4, wherein The upper surface of the fixed plate (10) is fixedly connected with motor (1), and the lead screw (2) is driven to rotate by the motor (1).

6. The device of claim 1, wherein the device is configured to detect a laser beam having a wavelength of 1.06 μm. The lower surface of the fixed plate (10) is fixedly connected with connecting frame (15), and the inner surface of the connecting frame (15) is rotatably connected with code reading device (16).

7. The device of claim 1, wherein the device is configured to detect a laser beam at a point of intersection. The upper surface of the bottom plate (17) is fixedly connected with illumination light source (24), and the illumination light source (24) is located below the positioning fixture (8).

8. The device of claim 1, wherein the device is a laser detection and ranging (LIDAR) device. The bottom plate (17) is provided with mounting groove, the inner surface of the mounting groove is fixedly connected with adjusting mechanism, the lower point laser device (23) is arranged on the adjusting mechanism, and the adjusting mechanism includes: slide block two (25), the slide block two (25) is slidably connected in the mounting groove, and the lower point laser device (23) is fixedly connected in the side surface of the slide block two (25).

9. A device for detecting a laser beam according to claim 8, wherein The screw rod (26) is rotatably connected in the mounting groove, and the screw rod (26) is threadedly connected with the slide block two (25).

10. The device of claim 2, wherein the device is a laser beam detector. The front surface of the fixed plate (10) is fixedly connected with a grating scale (12), and the side surface of the slider (3) is fixedly connected with a reading head (13), and the grating scale (12) and the reading head (13) form a grating device.

Images